diff options
-rw-r--r-- | lib/Target/ARM/ARMAddressingModes.h | 2 | ||||
-rw-r--r-- | lib/Target/ARM/ARMCodeEmitter.cpp | 8 | ||||
-rw-r--r-- | lib/Target/ARM/ARMLoadStoreOptimizer.cpp | 10 |
3 files changed, 14 insertions, 6 deletions
diff --git a/lib/Target/ARM/ARMAddressingModes.h b/lib/Target/ARM/ARMAddressingModes.h index 7f68c81..19fbf05 100644 --- a/lib/Target/ARM/ARMAddressingModes.h +++ b/lib/Target/ARM/ARMAddressingModes.h @@ -576,6 +576,8 @@ namespace ARM_AM { return Val; } + AMSubMode getLoadStoreMultipleSubMode(int Opcode); + } // end namespace ARM_AM } // end namespace llvm diff --git a/lib/Target/ARM/ARMCodeEmitter.cpp b/lib/Target/ARM/ARMCodeEmitter.cpp index c6ba65c..ed3ebb7 100644 --- a/lib/Target/ARM/ARMCodeEmitter.cpp +++ b/lib/Target/ARM/ARMCodeEmitter.cpp @@ -1190,8 +1190,8 @@ void ARMCodeEmitter::emitLoadStoreMultipleInstruction(const MachineInstr &MI) { Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRnShift; // Set addressing mode by modifying bits U(23) and P(24) - const MachineOperand &MO = MI.getOperand(OpIdx++); - Binary |= getAddrModeUPBits(ARM_AM::getAM4SubMode(MO.getImm())); + ARM_AM::AMSubMode Mode = ARM_AM::getLoadStoreMultipleSubMode(MI.getOpcode()); + Binary |= getAddrModeUPBits(ARM_AM::getAM4SubMode(Mode)); // Set bit W(21) if (IsUpdating) @@ -1638,8 +1638,8 @@ ARMCodeEmitter::emitVFPLoadStoreMultipleInstruction(const MachineInstr &MI) { Binary |= getMachineOpValue(MI, OpIdx++) << ARMII::RegRnShift; // Set addressing mode by modifying bits U(23) and P(24) - const MachineOperand &MO = MI.getOperand(OpIdx++); - Binary |= getAddrModeUPBits(ARM_AM::getAM4SubMode(MO.getImm())); + ARM_AM::AMSubMode Mode = ARM_AM::getLoadStoreMultipleSubMode(MI.getOpcode()); + Binary |= getAddrModeUPBits(ARM_AM::getAM4SubMode(Mode)); // Set bit W(21) if (IsUpdating) diff --git a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp index 10dfd16..eb85daf 100644 --- a/lib/Target/ARM/ARMLoadStoreOptimizer.cpp +++ b/lib/Target/ARM/ARMLoadStoreOptimizer.cpp @@ -206,7 +206,10 @@ static int getLoadStoreMultipleOpcode(int Opcode, ARM_AM::AMSubMode Mode) { return 0; } -static ARM_AM::AMSubMode getLoadStoreMultipleSubMode(int Opcode) { +namespace llvm { + namespace ARM_AM { + +AMSubMode getLoadStoreMultipleSubMode(int Opcode) { switch (Opcode) { default: llvm_unreachable("Unhandled opcode!"); case ARM::LDMIA: @@ -241,6 +244,9 @@ static ARM_AM::AMSubMode getLoadStoreMultipleSubMode(int Opcode) { return ARM_AM::bad_am_submode; } + } // end namespace ARM_AM +} // end namespace llvm + static bool isT2i32Load(unsigned Opc) { return Opc == ARM::t2LDRi12 || Opc == ARM::t2LDRi8; } @@ -670,7 +676,7 @@ bool ARMLoadStoreOpt::MergeBaseUpdateLSMultiple(MachineBasicBlock &MBB, return false; bool DoMerge = false; - ARM_AM::AMSubMode Mode = getLoadStoreMultipleSubMode(Opcode); + ARM_AM::AMSubMode Mode = ARM_AM::getLoadStoreMultipleSubMode(Opcode); // Try merging with the previous instruction. MachineBasicBlock::iterator BeginMBBI = MBB.begin(); |